Question

Please help aswer i will give brainest

Answer 1

Answer:

AC=6cm

Step-by-step explanation:

AC= root(10²-8²)

ac=root (100-64)

ac=√36

AC= 6cm

Answer 2

Answer:

I believe it is 6.

Step-by-step explanation:

a^2 + b^2 =c^2

So, 8^2 + b^2 = 10^2

64 + b^2 = 100

100 - 64 = 36

$\sqrt{36} = 6$

Then to check: 8^2 + 6^2 = 10^2 Which is correct.

So, I believe 6 is correct.